(1)/(6)*(3log(sqrt(1728)))/(1+(1)/( 2)log(0.36)+(1)/(3)log(8))=?

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Which of the following contains a variable?